Ingredients 

• 1/2 kg King Fish sliced
• 5 Small Onions.
• 2 tbsp. Red chilli powder
• 1 pinch Turmeric powder
• 1 tbsp. Salt
• 2 Small cups Cocunut (grated)
• 2 tbsp. Cocunut oil
• 1 tbsp oil
• 1/2 cup Tamarind juice
• Few curry leaves

• Wash the fish pieces thoroughly and drain. Add 1 tbsp. of red chilli powder, turmeric and salt. Mix in the fish thoroughly. Keep aside for 15 mins. Add tamarind juice and mix. 
• Now grind the coconut with water,a little turmeric and the remaining chilli powder into a paste. Add this into the fish and mix. Put a few curry leaves and keep it to boil. 
• Let it boil for around 20 mins till the fish is cooked completely. Pour 1 tbsp of cocunut oil on top. 
• In a pan take some oil and fry till onions are a little brown. 
• Add this to the fish curry.